Thoracoscopic surgery under epidural anesthesia for secondary spontaneous pneumothorax. Medical Journal of South Punjab, [S. l.], v. 5, n. 01, p. 27–32, 2024. DOI: 10.61581/MJSP.VOL05/01/05. Disponível em: https://www.medteach.org/index.php/mjsp/article/view/193. Acesso em: 27 apr. 2025.